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State Registrations
| Colorado |
▪Dan P. Ferber, P.E. |
| Nebraska |
▪Ferber Engineering Company, Inc.
▪Dave Muck, P.E. |
| Montana |
▪Dave Muck, P.E. |
| South Dakota |
▪Ferber Engineering Company, Inc.
▪Dan P. Ferber, P.E. / L.S. ▪Dave Muck, P.E. / L.S.
▪John Van Beek, P.E.
▪Adam Krogman, P.E. |
| Wyoming |
▪Ferber Engineering Company, Inc.
▪Dan P. Ferber, P.E.
▪Dave Muck, P.E. |
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